Download new calibrations to ECMs and manage engine software with the only inline data link adapter built to Cummins Engines standards. Inline 7 - Inline 6 - INLINE mini - Downloads. Cummins Insite is one of the most popular engines used in commercial trucks, and this kit covers it all. This kit has everything installed, licensed, and ready to go. 28 May - 8 min - Uploaded by B_Concord How it works and what it does for you as owner operator.